[1,9,24,66,168,437,1051,2614,6454,15927,40071,
100346,251706,637197,1617172,4124436,10553399,
27066969,69709679,179992838,465769802,1208198523,
3140421715,8179002095,21338685402,55762149023,
145935689357,382465573481,1003652347080,
2636913002890,6935812012540]
|